- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 3/32 - Windings characterised by the shape, form or construction of the insulation
Patent holdings for IPC class H02K 3/32
Total number of patents in this class: 616
10-year publication summary
|
60
|
59
|
75
|
39
|
54
|
53
|
34
|
56
|
30
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 48018 |
36 |
| Denso Corporation | 25534 |
23 |
| Robert Bosch GmbH | 44160 |
22 |
| LG Innotek Co., Ltd. | 8466 |
19 |
| Toyota Motor Corporation | 35772 |
13 |
| Honda Motor Co., Ltd. | 26025 |
11 |
| Bayerische Motoren Werke Aktiengesellschaft | 15272 |
10 |
| AeroVironment, Inc. | 577 |
10 |
| Valeo Equipements Electriques Moteur | 940 |
10 |
| Siemens AG | 24029 |
9 |
| LG Electronics Inc. | 75694 |
8 |
| Nidec Corporation | 2817 |
8 |
| Schaeffler Technologies AG & Co. KG | 10968 |
7 |
| FANUC Corporation | 7217 |
7 |
| SANYO Denki Co., Ltd. | 205 |
7 |
| Zero e Technologies, LLC | 11 |
7 |
| Mitsubishi Electric Mobility Corporation | 1148 |
7 |
| Makita Corporation | 2566 |
6 |
| The Furukawa Electric Co., Ltd. | 3694 |
6 |
| Furukawa Magnet Wire Co., Ltd. | 59 |
6 |
| Other owners | 384 |